5305-00-680-7562 SCREW,MACHINE Index 5310-00-680-7567 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-00-680-7566

Federal Supply Class:
5310

National Item Identification Number:
006807566

Description:
NUT,PLAIN,HEXAGON

Detail:
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)


Manufacturer Information:
4718211599TRIUMPH ENGINE CONTROL SYSTEMS LLC
47182C0297GOODRICH CONTROL SYSTEMS GMBH


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM NUT
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416F OVERALL
NOMINAL THREAD SIZE0.190 INCHES
NUT HEIGHT0.120 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.303 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH32


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